More than four years after Navy Lt. Rebekah Daniel bled to death within hours of childbirth at a Washington state military hospital, her husband still doesn’t know exactly how — or why — it happened.

Walter Daniel, a former Coast Guard officer, demanded explanations from officials at the Naval Hospital Bremerton, where his wife, known as “Moani,” died on March 9, 2014.

He says he got none. No results from a formal review of the incident, no details about how the low-risk pregnancy of a healthy 33-year-old woman — a labor and delivery nurse herself — ended in tragedy, leaving their newborn daughter, Victoria, now 4, without a mom.

“There was no timeline, no records of what steps were taken,” Daniel, 39, recalled recently sitting in his Seattle lawyer’s high-rise office. “I’ve had no answers.”

Daniel, who now lives in Dublin, Calif., filed a wrongful death lawsuit in 2015, but it was dismissed, as were subsequent appeals.

The dismissals were based not on the facts of the case but on what’s known as the Feres doctrine, a 68-year-old federal ruling that bars active-duty military members from suing the federal government for injuries.

Now Daniel is taking his quest for answers to the U.S. Supreme Court.

Through his lawyer, he petitioned the high court last month to amend the 1950 ruling, creating an exception that would allow service members to sue for medical malpractice the same way civilians can.

The Supreme Court hasn’t considered the Feres doctrine in more than 30 years, since the 1987 case U.S. v. Johnson, where the justices ruled 5-4 to uphold the ruling. That decision drew a scathing dissent from Justice Antonin Scalia, who declared the rule should be scrapped.

“Feres was wrongly decided and heartily deserves the widespread, almost universal criticism it has received,” Scalia famously wrote.

Since then, however, the court has refused to accept at least two petitions that would have allowed reconsideration of Feres. And chances are slim now. Of the 7,000 to 8,000 cases submitted to the Supreme Court each term, only about 80 are accepted.

But Daniel and his lawyer, Andrew Hoyal of the Luvera law firm in Seattle, insist that the circumstances of Moani Daniel’s death warrant new scrutiny.

“We thought if we’re ever going to take a shot at the Feres doctrine, this is the case to do it,” Hoyal said. “It was clear negligence. It was an awful situation. And every civilian in the country would be able to bring a lawsuit to get accountability, except for members of the service.

“She was treated differently because she had lieutenant’s bars.”

Walter Daniel, a former Coast Guard officer, holds a photograph of his wife, Navy Lt. Rebekah Daniel, known as “Moani.” She died hours after giving birth to their daughter, Victoria, at the Naval Hospital Bremerton. Daniel says he received no details about how the low-risk pregnancy of his healthy 33-year-old wife, a labor and delivery nurse, ended in tragedy.

Walter Daniel plays with daughter Victoria near their apartment in Dublin, Calif., earlier this fall.(Heidi de Marco/KHN)

A photo of Walter and Moani Daniel sits in the living room of the Daniels’ apartment. More than four years after Moani bled to death following childbirth at a Washington state military hospital, Daniel still doesn’t know exactly how or why it happened.(Heidi de Marco/KHN)

Daniel disputes the findings of a Navy autopsy that concluded Rebekah Daniel died of “natural” causes possibly linked to an amniotic fluid embolism, a rare, hard-to-prove complication of childbirth.

Daniel claims that his wife — who worked in the maternity unit where she delivered her baby — died from botched medical care that failed to stop her from hemorrhaging nearly a third of the blood in her body.

“It was utter chaos,” he recalled. “I remember multiple towels and sponges like they were trying to soak up the blood … but it kept coming.”

Just four hours after the birth of her 8-pound, 7-ounce daughter, Moani Daniel was dead.

“I was in shock,” recalled Walter Daniel.

Capt. Jeffrey Bitterman, commanding officer of Naval Hospital Bremerton, said in an email that the circumstances of Moani Daniel’s death were “thoroughly examined in a quality review process.” The results of the review cannot be publicly released, he said, declining further comment because of pending litigation.

However, in a press release promoting the “Aloha Moani” 5K run organized in Daniel’s honor, Navy officials publicly said she died “due to a rare complication of childbirth.”

Walter and Moani Daniel, who met in Hawaii, had been married nearly a decade when she became pregnant in 2013. Moani Daniel had a son, Damien, now 19, from a previous marriage.

Moani Daniel loved her job, but she had submitted her resignation to the Navy months earlier and was set to leave the service in April 2014. Walter Daniel had accepted a job in Northern California, where he had moved with Damien to get him settled in school.

The day after his wife’s death, Walter Daniel returned to her empty apartment.

“She had all this stuff for the baby set up,” he recalled. “I’m like, ‘What the hell just happened?’ It was like a nightmare.’”

Victoria Daniel looks through a book about her mother, who passed away hours after giving birth to her. (Heidi de Marco/KHN)

Victoria Daniel looks through a book about her mother, who passed away hours after giving birth to her. (Heidi de Marco/KHN)

A book about Navy Lt. Rebekah Daniel, whose nickname was “Moani,” was created for her daughter, Victoria. Daniel bled to death within hours of childbirth at a Washington state military hospital in 2014. (Heidi de Marco/KHN)

The Feres doctrine holds that active-duty members of the military cannot sue under the Federal Tort Claims Act for harm “incident to service.” The justices wanted to ensure that Congress would not be “burdened with private bills on behalf of military and naval personnel.”

They reasoned then that the military provides comprehensive relief for injuries or death of service members and their families — and that there’s no parallel with private liability because the relationship between the government and its armed forces is distinct. Later, the court insisted that a primary reason for barring such lawsuits is to maintain military discipline.

But the decision, particularly the definition of “incident to service,” has been debated fiercely for years by scholars and, at least twice, in bills before Congress.

The rule, however, has been interpreted to include not just military duty, but virtually any activity of an active-duty service member, said Richard Custin, a clinical professor of business law and ethics at the University of San Diego.

“It’s just grossly unfair,” he said. “Childbirth is not a military activity. It’s clearly not ‘incident to service.’”

Custin and other critics claim the Feres doctrine strips military members of a constitutional right to seek redress for grievances, while also allowing military hospitals and doctors to escape scrutiny for negligent care.

But such reports aren’t public, so Daniel doesn’t know whether his wife’s case was included in those records. A 2014 review of military health care found the rate of postpartum hemorrhage was consistently higher in military hospitals than the national average, Hoyal noted.

“What they do in the medical arena is no different than what civilian hospitals do and they should be held to the same standards as civilian hospitals and civilian doctors,” Hoyal said.

Officials with the Department of Defense declined interview requests regarding the Feres ruling.

In an email, however, an agency spokeswoman said that overturning the rule would “destroy the premise” of no-fault workers’ compensation available in the military and elsewhere. It would also “create an unsustainable inequity” between military members allowed to sue and others, such as those injured in combat, who couldn’t.

And, rather than improving military health care, overturning Feres would “compromise its effectiveness,” the agency said, noting: “No medical system is perfect.”

Custin, the law professor, said he sympathizes with Daniel, but isn’t optimistic that the court will view the case differently than other medical malpractice claims.

“What this attorney needs to do is somehow distinguish Daniel from the long line of victims that have been maligned by Feres,” he said.

Walter Daniel has been raising daughter Victoria as a single dad for four years. After the death of his wife, Moani, he left the Coast Guard and returned to college to study to become a high school teacher.

Hoyal intends to argue that the Supreme Court’s rulings regarding Feres have been inconsistent and irreconcilable. In decisions that followed Feres, the court rejected its own “parallel liability” argument, said Hoyal. And it has never ruled that medical decisions like those at stake in Daniel’s case would undermine military discipline.

“In short, the legal landscape has undergone a sea change since 1950,” Hoyal’s petition states. “Theories once central to Feres no longer matter. Rationales not considered in Feres are now central.”

Such an argument may well sway an increasingly conservative Supreme Court that now includes justices loyal to Scalia’s views — as well as progressives inclined to support workers’ rights, said Dwight Stirling, chief executive of the Center for Law and Military Policy, a Southern California think tank.

“The Feres doctrine does not divide the court members on your standard ideological grounds,” he said. “It tends to scramble the typical calculus.”

Walter Daniel hopes so. After raising Victoria as a single dad for four years, he left the Coast Guard, recently remarried and returned to college to study to become a high school teacher. Even as his life moves on, he said, he hopes Moani Daniel’s case will provide justice for others.

“It’s not about the Daniel family, it’s about those thousands of service members throughout the world who are affected by this rule,” he said. “That’s what our fight is for.”